| |
|
| |
| Interview Questions | |
|
Electronics Hardware Computer Software Intel screening questions QA Software Quick Thinking Tests General questions Phone screening questions Submit your Q or A | |
| Resources | |
| Technical articles Ask an Expert How to get a job in Silicon Valley Useful tips | |
| Break point | |
|
Written Exam Logic Tests Professional Test Tomato company Cup of coffee How stock market works Engineering jokes | |
| About Hitequest | |
|
About Hitequest Home page | |
|
|
|
| ||
| |||
|
Q:There are two integers a and b. How to exchange the contents of them without using a third one?
A1: submitted by Anonimous1
The answer is to do the following: int a = 7, b = 4; b = a * b; // b = 28 a = b/a; // a = 4 b = b/a; // b = 7 A2:
submitted by jhudzik
This will work: a = a + b b = a - b a = a - b |
| | |
